Columbia Falls, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    70% Chance Frozen Mix
    35°
    Sunday 5/19
    Forecast night icon
    35°
    70% Chance Frozen Mix
    Hourly
    Night Details
    Partly cloudy with probable rain-snow mix. Chance of precipitation 70%. Low temperature around 35F. Dew point will be around 38F with an average humidity of 78%. Winds will be 6 mph from the SW.
  • Forecast day icon
    Monday
    50% Chance of Storms
    56°
    Forecast night icon
    Night
    Partly Cloudy
    37°
    Monday 5/20
    Day
    56°
    50% Chance of Storms
    Forecast day icon
    Night
    37°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Patchy frost early in the morning. A 50 percent chance of showers and thunderstorms in the afternoon. Highs in the mid 50s to lower 60s.
    Night Details
    Mostly cloudy with a 20 percent chance of showers and thunderstorms in the evening then partly cloudy after midnight. Lows in the mid 30s to lower 40s.
  • Forecast day icon
    Tuesday
    Mostly Cloudy
    62°
    Forecast night icon
    Night
    40% Chance of Rain
    44°
    Tuesday 5/21
    Day
    62°
    Mostly Cloudy
    Forecast day icon
    Night
    44°
    40% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A 20 percent chance of rain in the afternoon. Highs in the 60s. Southwest winds to 15 mph.
    Night Details
    Mostly cloudy. A 40 percent chance of rain after midnight. Lows in the 40s. Southwest winds to 15 mph.
  • Forecast day icon
    Wednesday
    Thunderstorms
    53°
    Forecast night icon
    Night
    80% Chance of Storms
    39°
    Wednesday 5/22
    Day
    53°
    Thunderstorms
    Forecast day icon
    Night
    39°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Rain likely in the morning then rain showers likely and a slight chance of thunderstorms in the afternoon. Chance of precipitation 90 percent. Highs in the 50s to lower 60s.
    Night Details
    Rain showers likely and a slight chance of thunderstorms in the evening then rain likely after midnight. Chance of precipitation 80 percent. Lows in the mid 30s to lower 40s.
  • Forecast day icon
    Thursday
    70% Chance of Rain
    59°
    Forecast night icon
    Night
    Mostly Cloudy
    41°
    Thursday 5/23
    Day
    59°
    70% Chance of Rain
    Forecast day icon
    Night
    41°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Rain likely. Chance of rain 70 percent. Highs in the mid 50s to lower 60s.
    Night Details
    Mostly cloudy. A 20 percent chance of rain in the evening. Lows in the upper 30s to mid 40s.
  • Forecast day icon
    Friday
    40% Chance of Rain
    58°
    Forecast night icon
    Night
    50% Chance of Rain
    42°
    Friday 5/24
    Day
    58°
    40% Chance of Rain
    Forecast day icon
    Night
    42°
    50% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A 40 percent chance of rain in the afternoon. Highs in the upper 50s to mid 60s.
    Night Details
    Mostly cloudy with a 50 percent chance of rain. Lows in the upper 30s to mid 40s.
  • Forecast day icon
    Saturday
    60% Chance of Storms
    54°
    Forecast night icon
    Night
    40% Chance of Rain
    41°
    Saturday 5/25
    Day
    54°
    60% Chance of Storms
    Forecast day icon
    Night
    41°
    40% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    A chance of rain in the morning then rain likely and a slight chance of thunderstorms in the afternoon. Chance of precipitation 60 percent. Highs in the mid 50s to lower 60s.
    Night Details
    Mostly cloudy with a 40 percent chance of rain. Lows in the mid 30s to lower 40s.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    60°
    Forecast night icon
    Night
    30% Chance of Rain
    41°
    Sunday 5/26
    Day
    60°
    30% Chance of Rain
    Forecast day icon
    Night
    41°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a 30 percent chance of rain. Highs in the mid 50s to lower 60s.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 41F. Dew point will be around 36F with an average humidity of 64%. Winds will be 5 mph from the SW.
  • Forecast day icon
    Monday
    30% Chance of Rain
    69°
    Forecast night icon
    Night
    Partly Cloudy
    45°
    Monday 5/27
    Day
    69°
    30% Chance of Rain
    Forecast day icon
    Night
    45°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 69F. Dew point will be around 39F with an average humidity of 53%. Winds will be 7 mph from the SW.
    Night Details
    Partly cloudy. Low temperature around 45F. Dew point will be around 39F with an average humidity of 59%. Winds will be 4 mph from the SW.
  • Forecast day icon
    Tuesday
    Sunny
    76°
    Forecast night icon
    Night
    Clear
    49°
    Tuesday 5/28
    Day
    76°
    Sunny
    Forecast day icon
    Night
    49°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 76F. Dew point will be around 37F with an average humidity of 40%. Winds will be 6 mph from the SW.
    Night Details
    Clear. Low temperature around 49F. Dew point will be around 39F with an average humidity of 51%. Winds will be 4 mph from the SW.
  • Forecast day icon
    Wednesday
    30% Chance of Rain
    81°
    Forecast night icon
    Night
    50% Chance of Rain
    51°
    Wednesday 5/29
    Day
    81°
    30% Chance of Rain
    Forecast day icon
    Night
    51°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 81F. Dew point will be around 37F with an average humidity of 36%. Winds will be 6 mph from the SW.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 45%. Low temperature around 51F. Dew point will be around 42F with an average humidity of 54%. Winds will be 4 mph from the SW.